DR. DAVID ANTHONY SAYLES MD
NPI 1124047337
Psychiatry & Neurology - Geriatric Psychiatry in Alexandria, VA
About Dr. David Anthony Sayles Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID ANTHONY SAYLES MD (NPI 1124047337) is an individual geriatric psychiatry provider in Alexandria, Virginia, licensed in Virginia (0101057479) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David Anthony Sayles Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show David Sayles reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alexandria, VA 22304
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 2 clinicians in this Medicare group
Sterling, VA 20165
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 94 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David Sayles's NPI number?
The NPI number for David Sayles is 1124047337. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is David Sayles located?
David Sayles practices at 6000 Stevenson Ave Ste 208, Alexandria, VA 22304. The listed phone number is (703) 379-7215.
What is David Sayles's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.
Is David Sayles enrolled in Medicare?
Yes. David Sayles is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for David Sayles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Sayles reassigns Medicare benefits to 2 organizations: David A Sayles MD, PLLC (Alexandria, VA) and Rahel G. Yirga MD PC (Sterling, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Sayles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for David Sayles was last updated on December 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.